Hikvision DS-2CD2743G2-LIZS2U/SL 4 MP Motorized Varifocal Dome Network Camera with AcuSense, Strobe Light, and Audio

With a 4 MP resolution and motorized varifocal lens, the Hikvision DS-2CD2743G2-LIZS2U/SL delivers sharp, detailed surveillance footage. Its AcuSense technology distinguishes humans and vehicles from other moving objects, reducing false alarms and focusing on real threats. The built-in strobe light and audible warning actively deter intruders, while the 120 dB True WDR ensures clear images in challenging lighting conditions.

Overview

This dome network camera is engineered for outdoor and indoor use, featuring an IP67 weatherproof and IK10 vandal-resistant housing. It supports H.265+ compression to save bandwidth and storage, and includes a built-in microphone for audio recording. The camera can be powered via PoE (802.3af) or 12 VDC, and offers flexible storage with a microSD card slot supporting up to 256 GB.

What stands out

• AcuSense technology for human and vehicle classification
• Active strobe light and audible warning to deter intruders
• Motorized varifocal lens (2.8–12 mm) for remote zoom and focus
• 120 dB True WDR for high-contrast scenes
• IP67 and IK10 rated for outdoor and vandal-prone areas
• Built-in microphone and audio/alarm interfaces

Technical details

• 4 MP (2688 × 1520) resolution, 1/3" progressive scan CMOS
• Motorized varifocal lens: 2.8–12 mm, F1.6
• IR range up to 40 m (130 ft)
• Video compression: H.265+/H.265/H.264+/H.264
• Frame rate: up to 30 fps @ 2688 × 1520
• Minimum illumination: 0.005 lux (color), 0 lux with IR
• 120 dB True WDR, 3D DNR, BLC, HLC
• Built-in microphone, 1-ch audio input, 1-ch audio output
• 1-ch alarm input, 1-ch alarm output
• Storage: microSD/SDHC/SDXC slot, up to 256 GB
• Power: 12 VDC ± 25%, PoE (802.3af, class 3)
• Ingress protection: IP67; vandal resistance: IK10
• Operating temperature: -30 °C to 60 °C (-22 °F to 140 °F)
• Dimensions: Ø 153.5 mm × 133.1 mm (Ø 6.04" × 5.24")
• Weight: approx. 1.1 kg (2.43 lb)

Our verdict

The DS-2CD2743G2-LIZS2U/SL is a robust and intelligent surveillance solution for businesses and homes that demand reliable perimeter protection with proactive deterrence. Its AcuSense technology and active alarm features make it a standout choice for reducing false alerts and enhancing security.